The listing, 10 gold colored posts for jewelry making has ended.
These metal posts are easy to manipulate and great for bead work and charms. Can be used to make hooks, as bases for earrings, or whatever you can imagine. Had them appraised and they are not real gold, but a gold alloy of some sort. The best guess is that they were originally designed for circuitry or soldering. Each bag comes with a random number of these interesting plastic discs that were found in the box with the metal posts.